21211464

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12107}}^1$

素因数の和:12189

約数の個数: 32

約数和(自身を含む): 53759520

約数和(自身を除く): 32548056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12107, 24214, 36321, 48428, 72642, 96856, 145284, 290568, 883811, 1767622, 2651433, 3535244, 5302866, 7070488, 10605732, 21211464]

約数ペア:

[(1, 21211464), (2, 10605732), (3, 7070488), (4, 5302866), (6, 3535244), (8, 2651433), (12, 1767622), (24, 883811), (73, 290568), (146, 145284), (219, 96856), (292, 72642), (438, 48428), (584, 36321), (876, 24214), (1752, 12107)]